▪Validation of Three Food Frequency Questionnaires to Assess Dietary Calcium Intake in Adults

Autor: Sebring, Nancy G., Denkinger, Blakeley I., Menzie, Carolyn M., Yanoff, Lisa B., Parikh, Shamik J., Yanovski, Jack A. jy15i@nih.gov
Zdroj: Journal of the American Dietetic Association. May2007, Vol. 107 Issue 5, p752-759. 8p.
Databáze: Academic Search Ultimate